<div id="container3">
	<a id="selectFile3"><img src="" ng-src="{{conf}}" alt="" id="previewImg3" /></a>
</div>
<style>
	#container3 {
		width: 120px;
		height: 120px;
	}
	#selectFile3 {
		display: block;
		width: 100%;
		height: 100%;
	}
	#selectFile3 > img {
		width: 100%;
		height: 100%;
	}
</style>
